From 1a60a4aa353ce5a29879d5322d7bba7437d2e266 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?E=CC=81tienne=20H?= <et@hossack.me>
Date: Fri, 28 May 2021 21:02:17 -0700
Subject: [PATCH] Short note on how to run nox tests

---
 CONTRIBUTING.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index eaeb56786..6bf0c8723 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -23,6 +23,8 @@ You'll need to have [nox](https://github.com/theacodes/nox) installed:
 
 * `pip install nox`
 
+You'll need to have all the available python versions installed.
+An example of running for just one version is `nox --extra-python=$(which python) -s test`
 With `nox`, you can run different sessions (default are `lint` and `test`):
 
 * `format` -> Format the code.